Talk:Gustavus Detlef Hinrichs

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A fact from Gustavus Detlef Hinrichs appeared on Wikipedia's Main Page in the Did you know column on 9 November 2009 (check views). The text of the entry was as follows:

Did you know... that the chemist Gustavus Detlef Hinrichs proposed a periodic table of elements as early as 1855?

A record of the entry may be seen at Wikipedia:Recent additions/2009/November.

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